<script setup>
import { artAddChannelService ,artEditChannelService} from '@/api/article.js';
import { ElMessage } from 'element-plus';
import {ref} from 'vue'
const dialogVisible =ref(false)
const formRef = ref()
const formModel = ref({
  cate_name:'',
  cate_alias:''
})
const rules = {
  cate_name: [
    { required: true, message: '请输入分类名称', trigger: 'blur' },
    {
      pattern: /^\S{1,10}$/,
      message: '分类名必须是1-10位的非空字符',
      trigger: 'blur'
    }
  ],
  cate_alias: [
    { required: true, message: '请输入分类别名', trigger: 'blur' },
    {
      pattern: /^[a-zA-Z0-9]{1,15}$/,
      message: '分类别名必须是1-15位的字母数字',
      trigger: 'blur'
    }
  ]
}
const emit = defineEmits(['success'])
const onSubmit =async()=>{
  await formRef.value.validate()
  const isEdit = formModel.value.id
  if(isEdit){
    await artEditChannelService(formModel.value)
    ElMessage.success('编辑成功')
  }else{
    await artAddChannelService(formModel.value)
    ElMessage.success('添加成功')
  }

  dialogVisible.value = false
  emit('success')
}

// 组件对外暴露一个方法open,基于open传来的参数，区分添加还是编辑
// open({}) => 表单无需渲染，说明是添加
// open({id,cate_name,...}) => 表单需要渲染，说明是编辑
// open调用后,可以打开弹层

const open= (row) =>{
	console.log(row);
	dialogVisible.value = true
  formModel.value = {...row} //添加 -> 充值了表单内容，编辑 -> 存储了需要回显的数据
}

// 向外暴露方法
defineExpose({
	open
})
</script>

<template>
	<el-dialog
    v-model="dialogVisible"
    :title="formModel.id ? '编辑分类':'添加分类'"
    width="30%"
  >
  <el-form
  ref="formRef"
  :model="formModel"
  :rules="rules"
  label-width="100px"
  style="padding-right: 30px"
>
  <el-form-item label="分类名称" prop="cate_name">
    <el-input
      v-model="formModel.cate_name"
      minlength="1"
      maxlength="10"
    ></el-input> 

  </el-form-item>
  <el-form-item label="分类别名" prop="cate_alias">
    <el-input
      v-model="formModel.cate_alias"
      minlength="1"
      maxlength="15"
    ></el-input>
  </el-form-item>
</el-form>
    <template #footer>
      <div class="dialog-footer">
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="onSubmit">
          确认
        </el-button>
      </div>
    </template>
  </el-dialog>
</template>